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BLU

BLU Z4 Music Z250 GSM Unlocked 1.8" Dual Sim | FM Radio | Flashlight | VGA Camera (Black/Blue)

  • Based on 129 reviews
Condition: New
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Availability: Only 7 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, May 11
Order within 4 hours and 43 minutes
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Color: Black/Blue


Features

  • 1.8" 128x160 Resolution | 800mAh Battery
  • MicroSD up to 32GB
  • This item is unlocked to work on cellular frequencies (bands): 2G Network GSM 850 / 900 / 1800 / 1900 Compatibile Nationwide on 2G carriers like Straight Talk, Simple Mobile, or any other carrier that accepts a 2G ONLY GSM Sim Card. Will NOT work with 3G only providers - NO AT&T, NO T-Mobile, NO CDMA Carriers (Verizon, Sprint, Boost, PagePlus)
  • VGA Camera | LED Flashlight
  • Wireless FM Antenna | Bluetooth v2.1 +EDR | Music Function Keys

Description

Compatibile Nationwide on 2G carriers like Straight Talk, Simple Mobile, or any other carrier that accepts a 2G only gsm Sim Card. Will not work with 3G only providers - No At&t, No Tmobile, No Cdma Carriers (Verizon, Sprint, Boost, PagePlus) --- Compact and cute little feature phone designed to be tucked into your pocket or purse. Bright 1.8” display that will showcase all colors in a brilliant and vivid quality. The Z4 music has quick access buttons integrated to make your listening experience seamless. Pause in between your favorite lyrics or rewind and listen once more to the chorus with ease. Built- in flashlight allows for quick light up in any dark environments. Quick access at the touch of a button. Capture great pictures and videos with its vga Camera. Tune in your favorite music stations on its fm Radio. Listen to all your favorite music on it’s Mp3 player. Watch your video on it’s Mp4 Player. Share all your media via Bluetooth.

Brand: BLU


Operating System: KaiOS


Memory Storage Capacity: 32 GB


Screen Size: 1.8 Inches


Resolution: 128 x 160


Wireless Carrier: Straight Talk


Cellular Technology: GSM


Connectivity Technology: Bluetooth


Color: Black/Blue


Wireless network technology: GSM


Operating System: KaiOS


Memory Storage Capacity: 32 GB


Color: Black/Blue


SIM Card Slot Count: Dual SIM


Connector Type: Micro USB


Form Factor: Slider


Biometric Security Feature: Fingerprint Recognition


Human-Interface Input: Buttons


Sim Card Size: Micro


Water Resistance Level: Not Water Resistant


Headphones Jack: 3.5 mm


Flash Memory Supported Size Maximum: 32 GB


Front Photo Sensor Resolution: 0.3 MP


Camera Description: Rear


Camera Flash: LED


Battery Capacity: 800 Milliamp Hours


Battery Description: Lithium-Ion


Phone Talk Time: 3 Hours


Average Battery Life Talk Time: 3 Hours


GPS Geotagging Functionality: False


Screen Size: 1.8 Inches


Resolution: 128 x 160


Display Type: LED


Display Resolution Maximum: 128 x 160


Display Pixel Density: 110 Pixels Per Inch (PPI)


Wireless Provider: Straight Talk


Cellular Technology: GSM


Connectivity Technology: Bluetooth


Wireless Network Technology: GSM


Brand: BLU


Model Year: 2018


Manufacturer: BLU


Model Series: Z


Specific Uses For Product: Entertainment, Music, Multimedia


UPC: 848958039235


Effective Video Resolution: 0.3 MP


Video Capture Resolution: 640x480


Frame Rate: 30 fps


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • n/a
thanks apple making built apple news car requied 2 card
Reviewed in the United States on April 8, 2026 by Gurpartap Singh

  • Bueno
Bueno
Reviewed in the United States on April 8, 2026 by Yaritza perez

  • Pérdida de tiempo y dinero
Producto defectuoso, no malgaste su dinero
Reviewed in the United States on October 15, 2025 by Vives

  • Es necesario
Tiene buena coneccion y le dura la carga super recomendado
Reviewed in the United States on January 4, 2026 by Yeleny Morfi

  • Bien
Bien
Reviewed in the United States on January 19, 2026 by Giuseppe Solórzano

  • Muy bueno
Muy bueno
Reviewed in the United States on December 7, 2025 by Daimy Soria Rivero

  • Comunicación
Llego a Cuba y no funcionó
Reviewed in the United States on December 7, 2024 by Excelente

  • the perfect gift for my grandfather
My grandfather asked me for this phone and he was delighted with it.
Reviewed in the United States on October 12, 2025 by Lilian Lisset Almaguer Rizo

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